[android] #6083 - add circle example (#6086)

* add method addMarkerViews with only one invalidate

* [android] #6083 - add circle example

5 files changed, 190 insertions, 3 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
index d582719af6..0c289b84e9 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
@@ -294,7 +294,7 @@
         <activity
             android:name=".activity.maplayout.NavigationDrawerActivity"
             android:description="@string/description_navigation_drawer"
-            android:label="@string/title_activity_navigation_drawer"
+            android:label="@string/activity_navigation_drawer"
             android:theme="@style/AppTheme.ActionBar.Transparent">
             <meta-data
                 android:name="@string/category"
@@ -309,6 +309,14 @@
                 android:value="@string/category_style" />
         </activity>
         <activity
+            android:name=".activity.style.CircleLayerActivity"
+            android:description="@string/description_circle"
+            android:label="@string/activity_circle">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_style" />
+        </activity>
+        <activity
             android:name=".activity.style.GeoJsonClusteringActivity"
             android:description="@string/description_geojson_clustering"
             android:label="@string/activity_geojson_clustering">
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
index f49407626d..8b1aa42d34 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
@@ -125,15 +125,19 @@ public class BulkMarkerActivity extends AppCompatActivity implements AdapterView
         drawable.setColorFilter(redColor, PorterDuff.Mode.SRC_IN);
         Icon icon = IconFactory.getInstance(this).fromDrawable(drawable);
 
+        List<MarkerViewOptions> markerOptionsList = new ArrayList<>();
         for (int i = 0; i < amount; i++) {
             randomIndex = random.nextInt(mLocations.size());
             LatLng latLng = mLocations.get(randomIndex);
-            mapboxMap.addMarker(new MarkerViewOptions()
+            markerOptionsList.add(new MarkerViewOptions()
                     .position(latLng)
                     .icon(icon)
                     .title(String.valueOf(i))
                     .snippet(formatter.format(latLng.getLatitude()) + ", " + formatter.format(latLng.getLongitude())));
         }
+        for (MarkerViewOptions markerViewOptions : markerOptionsList) {
+            mapboxMap.addMarker(markerViewOptions);
+        }
     }
 
     private void showGlMarkers(int amount) {
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/CircleLayerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/CircleLayerActivity.java
new file mode 100644
index 0000000000..dd4a10e88c
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/CircleLayerActivity.java
@@ -0,0 +1,137 @@
+package com.mapbox.mapboxsdk.testapp.activity.style;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.content.res.ResourcesCompat;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.View;
+
+import com.mapbox.mapboxsdk.constants.MapboxConstants;
+import com.mapbox.mapboxsdk.constants.Style;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.style.layers.CircleLayer;
+import com.mapbox.mapboxsdk.style.layers.Layer;
+import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
+import com.mapbox.mapboxsdk.testapp.R;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.circleColor;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.circleRadius;
+
+/**
+ * Example to add a circle as a layer using runtime style API, contains adding
+ * GeoJSON as source that contains 1 Feature with a Point geometry, adding a circle layer and
+ * changing circle layer properties as size and colors.
+ */
+public class CircleLayerActivity extends AppCompatActivity {
+
+    private MapboxMap mapboxMap;
+    private MapView mapView;
+    private Layer circleLayer;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_circlelayer);
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setDisplayShowHomeEnabled(true);
+        }
+
+        mapView = (MapView) findViewById(R.id.mapView);
+        mapView.onCreate(savedInstanceState);
+        mapView.getMapAsync(new OnMapReadyCallback() {
+            @Override
+            public void onMapReady(@NonNull final MapboxMap map) {
+                mapboxMap = map;
+                FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+                fab.setColorFilter(ContextCompat.getColor(CircleLayerActivity.this, R.color.primary));
+                fab.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        if (circleLayer == null) {
+                            // first time
+                            try {
+                                mapboxMap.addSource(new GeoJsonSource("point", new URL("https://gist.githubusercontent.com/anonymous/87eca90e80a72b1b42be9d0201ec3c8e/raw/acbb46384fd56044a504f122950d0637d98b4e7a/map.geojson")));
+                            } catch (MalformedURLException e) {
+                                Log.e(MapboxConstants.TAG, "That's not an url... " + e.getMessage());
+                            }
+
+                            circleLayer = new CircleLayer("circleLayer", "point");
+                            circleLayer.setProperties(
+                                    circleColor(ResourcesCompat.getColor(getResources(), R.color.primary_dark, getTheme())),
+                                    circleRadius(getResources().getDimension(R.dimen.circle_size))
+                            );
+
+                            // lets add a circle below labels!
+                            mapboxMap.addLayer(circleLayer, "waterway-label");
+                        } else {
+                            // change size and color
+                            circleLayer = mapboxMap.getLayer("circleLayer");
+                            circleLayer.setProperties(
+                                    circleRadius(mapView.getTag() == null ? getResources().getDimension(R.dimen.activity_horizontal_margin) : getResources().getDimension(R.dimen.circle_size)),
+                                    circleColor(mapView.getTag() == null ? ResourcesCompat.getColor(getResources(), R.color.blue_accent, getTheme()) : ResourcesCompat.getColor(getResources(), R.color.green_accent, getTheme())));
+                            mapView.setTag(mapView.getTag() == null ? mapboxMap : null);
+                        }
+                    }
+                });
+            }
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mapView.onResume();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mapView.onPause();
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        mapView.onSaveInstanceState(outState);
+    }
+
+    @Override
+    public void onLowMemory() {
+        super.onLowMemory();
+        mapView.onLowMemory();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        mapView.onDestroy();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+}
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_circlelayer.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_circlelayer.xml
new file mode 100644
index 0000000000..086b18fea1
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_circlelayer.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        android:background="@color/primary"
+        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <com.mapbox.mapboxsdk.maps.MapView
+        android:id="@id/mapView"
+        android:layout_below="@id/toolbar"
+        android:layout_width="match_parent"
+        app:center_latitude="52.519003"
+        app:center_longitude="13.400972"
+        app:style_url="@string/style_mapbox_streets"
+        app:zoom="16"
+        android:layout_height="match_parent"/>
+
+    <android.support.design.widget.FloatingActionButton
+        android:id="@id/fab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:layout_margin="@dimen/fab_margin"
+        android:src="@drawable/ic_add_24dp"
+        app:backgroundTint="@android:color/white" />
+
+</RelativeLayout>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
index d8f2edd85e..b72dd9a2ae 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
@@ -61,7 +61,8 @@
     <string name="activity_query_rendered_feature_properties">Query feature properties</string>
     <string name="activity_query_rendered_features_box_count">Count features in box</string>
     <string name="activity_query_rendered_features_box_highlight">Highlight features in box</string>
-    <string name="title_activity_navigation_drawer">Android SDK View integration</string>
+    <string name="activity_circle">Add Circle</string>
+    <string name="activity_navigation_drawer">Android SDK View integration</string>
 
     <!-- Description -->
     <string name="description_user_location_tracking">Tracks the location of the user</string>
@@ -100,6 +101,7 @@
     <string name="description_location_picker">Use a fixed Marker to select your location</string>
     <string name="description_viewpager">Use SupportMapFragments in a ViewPager</string>
     <string name="description_runtime_style">Adopt the map style on the fly</string>
+    <string name="description_circle">Use GeoJson source to show a circle</string>
     <string name="description_geojson_clustering">Use GeoJson sources and dynamic layers to cluster information</string>
     <string name="description_print">Shows how to print a map</string>
     <string name="description_navigation_drawer">Test animation of Android SDK View components</string>